820120007 (number)

820120007 is an odd 9-digits composite number following 820120006 and preceding 820120008. In scientific notation, it is written as 8.20120007 × 10^8. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 685812960 positive integers (up to 820120007) that are relatively prime to 820120007.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twenty thousand seven

Notation

Scientific notation 8.20120007 × 10^8
Engineering notation 8.20120007 × 10^6

Prime Factorization of 820120007

Prime Factorization 7 × 7 × 41 × 408223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 117160001
Product of the distinct prime numbers

The prime factorization of 820120007 is 7 × 7 × 41 × 408223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 70, 75, 741, 491, 3158, 814, 95639, 77366, 894541, 737041, 761043, 4511624, 37901897, 16815728, 727142906, 27845612, 2626215849, 4617847754

Basic calculations (n = 820120007)

Multiplication

n×y
n×2 1640240014
n×3 2460360021
n×4 3280480028
n×5 4100600035

Division

n÷y
n÷2 410060003.5
n÷3 273373335.66667
n÷3 205030001.75
n÷5 164024001.4

Exponentiation

ny
n2 672596825881680049
n3 5.5161011355026E+26
n4 4.5238649018611E+35
n5 3.7101121149814E+44

Nth Root

y√n
2√n 28637.737463005
3√n 936.0358208069
4√n 169.22688162052
5√n 60.642274416727

Divisors of 820120007

1, 7, 41, 49, 287, 2009, 408223, 2857561, 16737143, 20002927, 117160001, 820120007

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820120006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820120007 can be divided by 12 positive divisors. The sum of these divisors (counting 820120007) is 1, the average is 0.083333333333333.

Base conversion 820120007

Base System Value
2 Binary 110000111000100000100111000111
3 Ternary 2010011012102011002
4 Quaternary 300320200213013
5 Quinary 3134422320012
6 Senary 213214003515
8 Octal 6070404707
10 Decimal 820120007
12 Duodecimal 1aa7a659b
16 Hexadecimal 30e209c7
20 Vigesimal cg5f007
36 Base36 dka0nb

Cryptographic Hash Functions

md5 336912046105461aa690823e320fbfaf
sha1 ac7a531972efd3bab5636ddd89a81fd80480123b
sha256 6dca41f0d9fe13b7d0ba166df0c29eab3c7bf284f74ecb3e0243d1ae5133db17
sha512 29e2fb3bdc98fb926f2a8c3f9502e6203d3318c600a630a225390e8c35286cafa4d07294caeb5729ffbae82e6d11d1558e2fa23a6ec2b89a125ed1e9f6cd4a5f
ripemd-160 502ad64dfbdc03b953419ddd1d04a0f1f623210d

820120007 as geometric shapes

Circle

Radius = n
Diameter 1640240014
Circumference 5152965978.1064
Area 2.1130252470177E+18

Sphere

Radius = n
Volume 2.3105790405004E+27
Surface area 8.4521009880708E+18
Circumference 5152965978.1064

Square

Length = n
Perimeter 3280480028
Area 672596825881680049
Diagonal 1159824836.6729

Cube

Length = n
Surface area 4035580955290080294
Volume 5.5161011355026E+26
Space diagonal 1420489520.4277

Equilateral Triangle

Length = n
Perimeter 2460360021
Area 2.9124296885916E+17
Altitude 710244760.21387

Triangular Pyramid

Length = n
Surface area 2.9124296885916E+17
Volume 6.5007875310412E+25
Height 386608278.89097